<h3>Read file from workspace</h3>
Reads a file from a relative path (with root in current directory, usually workspace) and returns its content as a plain string.
<br><br>
- file<br>
Relative ( /-separated) path to file within a workspace to read.<br>
Type: String<br><br>

- encoding (optional)<br>
The encoding to use when reading the file. If left blank, the platform default encoding will be used. Binary files can be read into a Base64-encoded string by specifying "Base64" as the encoding.<br>
Type: String